Repository Analysis

Perform a comprehensive analysis of this repository and create documentation covering:

1. Repository Overview

• Project purpose and functionality
• Languages, frameworks, technologies
• Key dependencies and external services
• Target users and domain

2. Project Structure

• Directory organization pattern
• Configuration files and purposes
• Entry points and main executables
• Build/deployment configurations

3. Architecture Diagram (Mermaid)

• Major components and layers
• External dependencies
• Data flow between components
• Architectural patterns used

4. Module Analysis

For each major module:

• Core responsibility
• Public interfaces/APIs
• Dependencies
• Design patterns

5. Data Flow Diagrams

For important user flows:

• Authentication flow
• Main business operations
• Critical system interactions
• Error handling flows

6. Database/Storage Schema

• Data models
• Key relationships
• Storage patterns
• Caching mechanisms

7. API Documentation

• Endpoints with methods
• Request/response formats
• Authentication requirements

8. Testing Strategy

• Test structure
• Types of tests
• Coverage areas
• Testing tools

9. Technical Debt

• Areas for refactoring
• Outdated dependencies
• Missing documentation
• Architectural improvements

Output

Write analysis to REPO_ANALYSIS.md with Mermaid diagrams and clear explanations.